Enzo Biochem Inc
ENZBDelisted Apr 7, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000316253
Enzo Biochem Inc was delisted on Apr 7, 2025; its insiders filed their last Form 4 on Aug 20, 2025; 41 institutions reported holding it in 13F filings for Q1 2025, worth $4.96M in total; no superinvestor held it.
13F holders, Q2 2021
Institutional positions in Enzo Biochem Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 72
- −10 vs. Q1 2021
- Shares held
- 24.2M
- −3.33M (−12.1%) vs. Q1 2021
- Total value
- $76.6M
- −$18.0M (−19.0%) vs. Q1 2021
- New holders
- 16
- 9 more added
- Sold out
- 26
- 33 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ENZB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 7 | $2.00M |
| Q1 2025 | 41 | $4.96M |
| Q4 2024 | 44 | $9.71M |
| Q3 2024 | 43 | $14.2M |
| Q2 2024 | 39 | $13.5M |
| Q1 2024 | 41 | $17.6M |
| Q4 2023 | 46 | $22.7M |
| Q3 2023 | 39 | $23.1M |
| Q2 2023 | 47 | $34.7M |
| Q1 2023 | 52 | $48.1M |
| Q4 2022 | 52 | $26.8M |
| Q3 2022 | 49 | $45.6M |
| Q2 2022 | 54 | $43.8M |
| Q1 2022 | 51 | $62.0M |
| Q4 2021 | 59 | $69.0M |
| Q3 2021 | 65 | $82.9M |
| Q2 2021 | 72 | $76.6M |
| Q1 2021 | 82 | $94.6M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Enzo Biochem Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citigroup Inc | 78 | $0 | 0.00% | −2,862−97.3% | Reduced |
| City Holding Co | 120 | $0 | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Hudock, Inc. | 242 | $0 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 110 | $0 | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 349 | $1.00K | 0.00% | −36,751−99.1% | Reduced |
| Federated Hermes, Inc. | 226 | $1.00K | 0.00% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 300 | $1.00K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 217 | $1.00K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 500 | $2.00K | 0.00% | +500 | New |
| Wells Fargo & Company | 1,074 | $4.00K | 0.00% | −22,228−95.4% | Reduced |
| UBS Group AG | 1,227 | $4.00K | 0.00% | −7,706−86.3% | Reduced |
| Advisor Group Holdings, Inc. | 1,728 | $5.00K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 2,135 | $7.00K | 0.00% | −56,785−96.4% | Reduced |
| BNP Paribas Arbitrage, SA | 4,282 | $13.6K | 0.00% | −13,656−76.1% | Reduced |
| Barclays PLC | 5,081 | $16.0K | 0.00% | −32,057−86.3% | Reduced |
| Royal Bank of Canada | 5,009 | $16.0K | 0.00% | +1,295+34.9% | Added |
| Optiver Holding B.V. | 6,611 | $21.0K | 0.00% | +6,611 | New |
| Assenagon Asset Management S.A. | 11,793 | $37.0K | 0.00% | +11,793 | New |
| ExodusPoint Capital Management, LP | 13,166 | $42.0K | 0.00% | +13,166 | New |
| Charles Schwab Investment Management Inc | 13,471 | $43.0K | 0.00% | −92,538−87.3% | Reduced |
| Morgan Stanley | 13,551 | $43.0K | 0.00% | +5,432+66.9% | Added |
| ETF Managers Group, LLC | 14,225 | $44.0K | 0.00% | −446−3.0% | Reduced |
| Boothbay Fund Management, LLC | 13,900 | $44.0K | 0.00% | +13,900 | New |
| XTX Topco Ltd | 14,737 | $47.0K | 0.02% | +14,737 | New |
| Baird Financial Group, Inc. | 15,000 | $48.0K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 15,115 | $48.0K | 0.00% | +115+0.8% | Added |
| Raymond James Trust N.A. | 17,016 | $54.0K | 0.00% | 00.0% | Unchanged |
| Corsair Capital Management, L.P. | 16,911 | $54.0K | 0.01% | +16,911 | New |
| Paradigm Financial Partners, LLC | 18,000 | $57.0K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 20,083 | $62.0K | 0.00% | −32,597−61.9% | Reduced |
| AE Wealth Management LLC | 20,000 | $63.0K | 0.00% | 00.0% | Unchanged |
| Corrado Advisors, LLC | 22,956 | $73.0K | 0.04% | −23,860−51.0% | Reduced |
| Kempner Capital Management Inc. | 25,475 | $81.0K | 0.05% | −70,001−73.3% | Reduced |
| Cutter & CO Brokerage, Inc. | 25,827 | $82.0K | 0.02% | −4,000−13.4% | Reduced |
| Integrated Wealth Concepts LLC | 26,010 | $82.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 27,308 | $87.0K | 0.00% | −127,303−82.3% | Reduced |
| Marshall Wace, LLP | 28,909 | $92.0K | 0.00% | +28,909 | New |
| Snowden Capital Advisors LLC | 31,449 | $99.7K | 0.00% | −400−1.3% | Reduced |
| Two Sigma Advisers, LP | 34,500 | $109.0K | 0.00% | +34,500 | New |
| Winton Group Ltd | 37,878 | $120.0K | 0.01% | −428−1.1% | Reduced |
| Jump Financial, LLC | 39,000 | $124.0K | 0.01% | +39,000 | New |
| Susquehanna International Group, LLP | 43,827 | $139.0K | 0.00% | −23,143−34.6% | Reduced |
| Price T Rowe Associates Inc | 44,800 | $142.0K | 0.00% | −11,563−20.5% | Reduced |
| Prelude Capital Management, LLC | 45,500 | $144.0K | 0.01% | −4,500−9.0% | Reduced |
| Bank of America Corp | 50,068 | $159.0K | 0.00% | −794−1.6% | Reduced |
| Two Sigma Investments, LP | 53,964 | $171.0K | 0.00% | +11,105+25.9% | Added |
| Simplex Trading, LLC | 57,960 | $183.0K | 0.01% | −100,682−63.5% | Reduced |
| Invesco Ltd. | 60,869 | $193.0K | 0.00% | −11,690−16.1% | Reduced |
| Citadel Advisors LLC | 73,810 | $234.0K | 0.00% | +29,008+64.7% | Added |
| Goldman Sachs Group Inc | 75,646 | $240.0K | 0.00% | −2,493−3.2% | Reduced |
| Jane Street Group, LLC | 77,317 | $245.0K | 0.00% | +62,870+435.2% | Added |
| JPMorgan Chase & Co | 107,720 | $341.0K | 0.00% | −31,552−22.7% | Reduced |
| Northern Trust Corp | 110,442 | $350.0K | 0.00% | −346,488−75.8% | Reduced |
| Tibra Equities Europe Ltd | 111,000 | $352.0K | 0.11% | +111,000 | New |
| HRT Financial LP | 130,085 | $412.0K | 0.00% | +130,085 | New |
| Ergoteles LLC | 192,900 | $611.0K | 0.01% | +192,900 | New |
| State Street Corp | 195,354 | $619.0K | 0.00% | −602,964−75.5% | Reduced |
| Bridgeway Capital Management, LLC | 221,200 | $701.0K | 0.01% | −37,500−14.5% | Reduced |
| RBF Capital, LLC | 263,912 | $837.0K | 0.05% | +263,912 | New |
| Group One Trading, L.P. | 290,355 | $920.0K | 0.02% | +51,087+21.4% | Added |
| Geode Capital Management, LLC | 349,221 | $1.11M | 0.00% | −310,804−47.1% | Reduced |
| Millennium Management LLC | 414,682 | $1.31M | 0.00% | +316,940+324.3% | Added |
| Fuller & Thaler Asset Management, Inc. | 946,185 | $3.00M | 0.02% | +946,185 | New |
| VIEX Capital Advisors, LLC | 1,498,902 | $4.75M | 3.40% | +1,498,902 | New |
| BlackRock Inc. | 1,550,385 | $4.92M | 0.00% | −2,357,869−60.3% | Reduced |
| Dimensional Fund Advisors LP | 1,594,061 | $5.05M | 0.00% | −39,162−2.4% | Reduced |
| Evermore Global Advisors, LLC | 1,730,607 | $5.49M | 5.02% | −875,000−33.6% | Reduced |
| Vanguard Group Inc | 2,010,296 | $6.37M | 0.00% | −374,913−15.7% | Reduced |
| Roumell Asset Management, LLC | 2,886,771 | $9.15M | 10.69% | +150,052+5.5% | Added |
| Renaissance Technologies LLC | 3,259,264 | $10.3M | 0.01% | −81,600−2.4% | Reduced |
| Harbert Fund Advisors, Inc. | 5,175,913 | $16.4M | 9.16% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −240,008−100.0% | Sold out |
| Ariel Investments, LLC | 0 | $0 | 0.00% | −237,992−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −215,319−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −185,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −102,282−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −89,900−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −75,155−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −67,821−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −56,900−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −29,900−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −28,840−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −25,891−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −22,942−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −22,082−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −20,022−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −14,819−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −14,887−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −14,050−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −11,869−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −11,807−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −10,715−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −3,924−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −3,092−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −1,315−100.0% | Sold out |